1985/26

SÉCURITÉArchived

Received: 6 Oct 2026, 00:58Archived: 14 Oct 2026, 09:45Updated: 4 Nov 2026, 19:33

analysis

No longer in force

Cancelled by 2041/26 (archived)

Survey towing operations with multiple long cables off northern Brazil until 17 Oct

Survey vessels M/V AMAZON WARRIOR, M/V VENTURE G and M/V BIG JOHN VII are conducting survey operations towing twelve 1500 metre long cables in a large area off northern Brazil. Operations are in progress until 17 Oct; a wide berth is requested. Message cancels HYDROLANT 1938/26 and will be cancelled itself at 180001Z OCT 26.

Give the operations a wide berth and navigate with caution in the area; maintain watch for towed equipment.

Type: Towing operations · severity moderate
Feed: Offshore works, rigs and towingAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/offshore/
Location: North Atlantic, off Brazil
Validity: Until 18 Oct 2026, 00:01 UTCIN PROGRESS UNTIL 17 OCT ... CANCEL THIS MSG 180001Z OCT 26.
Activity periods: ? - 18 Oct 2026, 00:01 UTC (in progress until 17 Oct; CANCEL THIS MSG 180001Z OCT 26)
Hazards: survey operations, towing long cables, towed objects
Cancels: 1938/26 (archived)

Vessels involved

M/V AMAZON WARRIOR · survey/tow
M/V VENTURE G · survey/tow
M/V BIG JOHN VII · survey/tow

Generated automatically from the warning text on 07 Oct 2026, 12:08 UTC. It can be wrong: the original warning below is the authoritative text.

Keywords

Operationssurvey operations, wide berth requested
Geometry refsbounded
Geometry phrasesbound by

Message content

NORTH ATLANTIC. BRAZIL. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 17 OCT BY M/V AMAZON WARRIOR, M/V VENTURE G AND M/V BIG JOHN VII TOWING 12 1500 METER LONG CABLES IN AREA BOUND BY 04-33.71N 050-01.26W, 05-42.36N 048-58.13W, 03-02.99N 046-18.20W, 01-59.67N 047-14.09W, 02-02.36N 047-18.50W, 02-05.99N 047-20.75W, 02-07.44N 047-21.64W, 02-33.17N 047-37.51W, 02-41.94N 047-47.84W, 02-54.27N 047-55.54W, 03-10.64N 048-13.68W, 03-17.80N 048-17.87W, 03-34.64N 048-37.52W, 03-48.19N 048-54.43W, 03-56.43N 049-06.33W, 04-07.01N 049-23.23W, 04-15.75N 049-43.94W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1938/26. 3. CANCEL THIS MSG 180001Z OCT 26.

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